Sodasteam TR21-4 to W21.8-14 Adapter for CO2 Cylinder or Aquarium, Soda Machine Accessories with Replacement Seals

🔹Consiil① – Before each bottle change, check the condition of the seal: correct position, wear, or hardening. If any anomaly is found, replace the seal immediately while wearing protective gloves. When connecting, ensure that the threads are properly aligned to avoid any cross-threading, which could compromise the seal.🔹Consiil② – If there is a leak at the central connection, first replace the seal as shown in the illustration. Then immerse the adapter in water to check for bubbles. If necessary, improve the seal by wrapping Teflon tape around the threads. 🔹Livrason Kit – 1 × CO₂ cylinder adapter (TR21-4 internal thread, W21.8 external thread). 2 × washers (one already fitted, the other spare). 2 × orange O-rings for the central threaded rod. 1 x Hex Key. 🔹Ultimate – Made of high-quality aluminum alloy, robust, corrosion-resistant, and ideal for food applications. Perfect for making sparkling water or supplying CO₂ to aquatic plants in aquariums. Ideal for use at home, in bars, cafes, and in aquariums. 🔹Servic Council – Thank you for your trust and we are delighted that you have chosen us. Your opinion matters to us. If you have any questions or suggestions, please feel free to contact us. We will be happy to fulfill your wishes.